1BlackBerry Z10 (AT&T) : Front

2BlackBerry Z10 (AT&T) : Angle

As with most slab-style phones, the front of the BlackBerry Z10 is dominated by the 4.2-inch 1,280-by-768 LCD. At 355 pixels per inch, the display is higher density than both the iPhone 5 and the Samsung Galaxy S III, although it isn't the highest-density screen around.